<?xml version="1.0"?>

 <rdf:Description xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dc="http://purl.org/dc/elements/1.1/">
  <dc:title>Petrologi batubara /</dc:title>
  <dc:creator>
   Irfan Marwanza
   Pengarang
  </dc:creator>
  <dc:creator>
   Masagus Ahmad Azizi
   Pengarang
  </dc:creator>
  <dc:type>text</dc:type>
  <dc:language>ind</dc:language>
  <dc:description>Indeks</dc:description>
  <dc:description>Bibliografi: halaman 147-163</dc:description>
  <dc:subject>Batubara</dc:subject>
  <dc:identifier>URN:ISBN:978-623-8075-19-5</dc:identifier>
</rdf:Description>